Maintain optimal performance: How to clean your POS thermal printer In modern retail, POS (Point of Sale) systems are an indispensable part, and thermal printers are one of the key components to ensure smooth transactions. Whether in restaurants, supermarkets, or small shops, thermal printers are responsible for important tasks such as printing receipts and labels. However, over time, dust and debris may accumulate inside the printer, which not only affects print quality but may also lead to machine malfunctions. Therefore, regular cleaning of POS thermal printers is crucial for maintaining their efficient operation.